Description

Yamaha 255 FSH Sport E 1800 Engine Rebuild | Built for Jet Boat Performance (2023–2025)

The Yamaha 255 FSH Sport E is designed for performance and comfort on the water, and its engine should deliver the same. That’s why REV6 offers the 255 FSH Sport E 1800 Jet Boat engine build core service for 2023–2025 models. Our technicians remanufacture each engine with new and remanufactured parts and strict quality checks, so you enjoy dependable performance season after season.

What’s Included in the Rebuild:

• Standard No-Fault 1-year warranty with an optional 2-year No-Fault Warranty upgrade.
• We restore and reuse as many OEM parts as possible. We inspect and refurbish all OEM parts to guarantee high quality internals that keep your machine running reliably.
• All components are cleaned, dismantled, inspected and repaired as needed.
• Cylinder head inspected, cleaned, sandblasted, decked, rebuilt to manufacturer spec and undergoes a quality inspection.
• Valve guides inspected and replaced as needed.
• Valves and valve seats are recut/refaced to ensure tight seal, verified with vacuum test.
• Camshafts lobes and journals cleaned and polished, replaced as needed.
• Refurbished crankshaft.
• Cylinder block is inspected for damage. If the bore is worn or damaged, requiring replating or sleeving, there will be additional fees incurred.
• Pistons replaced with a new pistons and rings.
• Timing chain inspected for stretch and wear, replaced as needed.
• Fully inspected engine cases, tested for cracks, holes, or excessive wear.
• All gaskets and seals replaced.
• Engine assembled and torqued to manufacturer specifications.

Once your engine passes our quality control inspection, we will ship your new Rev6 rebuilt engine back to you!

Note: This is a generalized list and may include more or less, depending on the needs for your specific model or core.

This Engine is Compatible with the Following Machines:

• Yamaha 255 FSH Sport E 1800 Jet Boat 2023-2025

Best-In-Class Warranty – Guaranteed

🛠 1-Year Warranty Included – Confidence in every build.
🛠 2-Year No-Fault Warranty Upgrade ($450) – Total peace of mind; if anything happens, we replace it. No questions asked.

Engineered for Reliability – Tested by Experts

Rev 6 engines go through a rigorous quality control process to ensure every unit meets the highest standards.

🔹 Double Quality Check – Assembled by one master technician, then inspected by another.
🔹 Industry-Leading Experience – Over 50 years of combined powersports expertise.

Build Core Engine – Specialty Engine Notice

This listing is for a Build Core Only, meaning this is not a ready-to-install engine. Because this is a specialty engine, we require a good, rebuildable core to serve as the foundation for remanufacturing.

A build core is a used engine that undergoes a complete remanufacturing process, including disassembly, inspection, machining, and rebuilding with new or refurbished components. The quality of the core directly impacts the final engine’s performance and reliability.

To ensure a successful rebuild, we need a complete, undamaged core with no excessive wear, cracks, or missing components. If you have any questions about core requirements, feel free to reach out before purchasing.